---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81563 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 867 28528 0 2771 30864 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e2:7c:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee2:7c28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:ac:9f:56 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81563) 11/04/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:03 tps rtps wtps bread/s bwrtn/s 15:22:01 131.15 36.65 94.50 1520.43 27003.21 15:23:01 141.26 7.52 133.74 446.33 34787.67 Average: 136.29 21.84 114.46 974.28 30961.40 15:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29985924 31645604 2953296 8.97 75588 1889524 1934316 5.69 936560 1713856 223556 15:23:01 28271896 30179420 4667324 14.17 86608 2116216 2796844 8.23 2454600 1883848 18500 Average: 29128910 30912512 3810310 11.57 81098 2002870 2365580 6.96 1695580 1798852 121028 15:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 98.21 68.97 1164.32 18.46 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 518.80 431.71 3166.96 120.84 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.07 253.41 2182.61 70.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81563) 11/04/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:03 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.34 0.00 0.86 2.21 0.03 86.56 15:22:01 0 2.90 0.00 0.35 0.19 0.00 96.57 15:22:01 1 5.69 0.00 0.66 0.40 0.05 93.21 15:22:01 2 5.26 0.00 0.48 0.36 0.02 93.88 15:22:01 3 32.87 0.00 2.04 1.70 0.07 63.32 15:22:01 4 29.24 0.00 2.01 0.95 0.05 67.76 15:22:01 5 2.95 0.00 0.41 0.40 0.02 96.22 15:22:01 6 1.97 0.00 0.40 0.02 0.02 97.60 15:22:01 7 1.97 0.00 0.50 13.65 0.03 83.84 15:23:01 all 28.69 0.00 1.51 1.14 0.07 68.59 15:23:01 0 38.16 0.00 0.37 0.00 0.07 61.41 15:23:01 1 54.16 0.00 4.68 0.20 0.10 40.86 15:23:01 2 10.70 0.00 0.76 0.08 0.03 88.42 15:23:01 3 24.39 0.00 1.05 1.15 0.07 73.34 15:23:01 4 31.46 0.00 0.84 0.15 0.07 67.49 15:23:01 5 21.05 0.00 2.44 6.48 0.07 69.96 15:23:01 6 32.64 0.00 1.26 0.60 0.08 65.42 15:23:01 7 17.14 0.00 0.70 0.48 0.05 81.63 Average: all 19.67 0.00 1.19 1.67 0.05 77.42 Average: 0 20.81 0.00 0.36 0.09 0.03 78.71 Average: 1 30.32 0.00 2.70 0.30 0.08 66.60 Average: 2 8.04 0.00 0.63 0.22 0.03 91.09 Average: 3 28.55 0.00 1.54 1.42 0.07 68.42 Average: 4 30.37 0.00 1.41 0.54 0.06 67.62 Average: 5 12.14 0.00 1.44 3.48 0.04 82.89 Average: 6 17.53 0.00 0.83 0.31 0.05 81.27 Average: 7 9.69 0.00 0.60 6.95 0.04 82.71